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Heart Sandwich Cookies with Dulce de Leche Recipe

5 Stars 4 Stars 3 Stars 2 Stars 1 Star 4.5 from 71 reviews
  • Author: Anna
  • Prep Time: 10 minutes
  • Cook Time: 10 minutes
  • Total Time: 1 hour 20 minutes
  • Yield: 24 cookies
  • Category: Dessert
  • Method: Baking
  • Cuisine: Argentinian

Description

Heart Alfajores are delicate, tender sandwich cookies filled with luscious dulce de leche and coated with desiccated coconut. Perfect for gifting or special occasions, these charming heart-shaped treats combine a buttery shortbread-like texture with sweet caramel filling, creating a melt-in-your-mouth experience.


Ingredients

Scale

Dry Ingredients

  • 2 cups (250 g) All-purpose flour
  • ½ cup (65 g) Cornstarch
  • ½ tsp Baking powder
  • ½ tsp Salt

Wet Ingredients

  • 1 cup (227 g) Unsalted butter, softened
  • ½ cup (100 g) Granulated sugar
  • 3 large Egg yolks
  • 1 tsp Pure vanilla extract

Filling and Coating

  • 1 ½ cups (339 g) Dulce de leche (store-bought or homemade)
  • ½ cup (40 g) Desiccated coconut


Instructions

  1. Dry ingredients: Sift together the all-purpose flour, cornstarch, baking powder, and salt in a small bowl to ensure they are well combined and aerated for a tender cookie texture.
  2. Wet ingredients: In a large mixing bowl, cream the softened unsalted butter with granulated sugar until light and fluffy, then add the egg yolks one at a time, mixing well after each addition. Stir in the pure vanilla extract for flavor.
  3. Combine: Gradually add the dry ingredient mixture to the creamed butter mixture, stirring or kneading gently until a smooth dough forms.
  4. Chill: Divide the dough into two equal portions, wrap each in plastic wrap, and refrigerate for at least 1 hour to firm up the dough for easier handling and better rolling.
  5. Oven Preparation: Preheat your oven to 350°F (175°C, Gas Mark 4) and line two baking sheets with parchment paper to prevent sticking.
  6. Cut Cookies: Roll each chilled dough portion out into a ¼-inch thick rectangle between parchment sheets for easy handling. Using heart-shaped cookie cutters, cut the dough into heart shapes and place them spaced on the prepared baking sheets.
  7. Bake: Bake the cookies on the middle rack for 8 to 10 minutes until the edges just turn golden. Avoid overbaking to keep the cookies tender and pale.
  8. Cool: Allow the cookies to cool on the baking sheets for a few minutes before transferring them to wire racks to cool completely.
  9. Sandwich: Once cooled, spread a generous amount of dulce de leche onto the flat side of one cookie and sandwich it with another heart-shaped cookie.
  10. Coat: Roll the edges of the filled sandwich cookies in desiccated coconut to coat evenly, adding texture and flavor.
  11. Set: Place the finished alfajores on a tray or plate and let them set for at least one hour to allow the flavors to meld and the coconut to adhere firmly before serving.

Notes

  • For best results, use quality dulce de leche, either homemade or store-bought, to achieve a rich caramel flavor.
  • Chilling the dough is critical to maintain cookie shape and ensure a tender texture.
  • Handle the dough gently and avoid overworking to keep cookies light rather than tough.
  • If you don’t have desiccated coconut, finely grated coconut or finely chopped nuts can be used as alternatives for coating.
  • Store finished alfajores in an airtight container at room temperature for up to 3 days or refrigerated for up to a week.

Nutrition

  • Serving Size: 1 cookie
  • Calories: 150
  • Sugar: 12g
  • Sodium: 40mg
  • Fat: 8g
  • Saturated Fat: 5g
  • Unsaturated Fat: 3g
  • Trans Fat: 0g
  • Carbohydrates: 18g
  • Fiber: 1g
  • Protein: 2g
  • Cholesterol: 40mg